internal static void Receive(TcpReceiveState e, PoolCommand cmd)
{
var msg = new NonceDataMsg();
int index = 0;
msg.Deserialize(cmd.Payload, ref index);
var miner = PoolCache.WorkingMiners.FirstOrDefault(m => m.ClientAddress == e.Address);
if (miner == null)
{
RejectCommand.Send(e);
return;
}
var data = POC.CalculateScoopData(miner.WalletAddress, msg.MaxNonce, miner.CheckScoopNumber);
if (Base16.Encode(data) == Base16.Encode(msg.ScoopData))
{
miner.IsConnected = true;
miner.ConnectedTime = Time.EpochTime;
miner.LatestHeartbeatTime = Time.EpochTime;
LoginCommand.SendLoginResult(e, true);
LogHelper.Info(miner.ClientAddress + " login success");
StartCommand.Send(e);
}
else
{
LoginCommand.SendLoginResult(e, false);
RejectCommand.Send(e);
LogHelper.Info(miner.ClientAddress + " login fail");
}
}
public static byte[] GetMiningWorkResult(BlockMsg block)
{
var listBytes = new List <Byte>();
listBytes.AddRange(Base16.Decode(block.Header.PayloadHash));
listBytes.AddRange(BitConverter.GetBytes(block.Header.Height));
var genHash = Sha3Helper.Hash(listBytes.ToArray());
var scoopNumber = POC.GetScoopNumber(block.Header.PayloadHash, block.Header.Height);
var scoopData = POC.CalculateScoopData(block.Header.GeneratorId, block.Header.Nonce, scoopNumber);
List <byte> targetByteLists = new List <byte>();
targetByteLists.AddRange(scoopData);
targetByteLists.AddRange(genHash);
var baseTarget = Sha3Helper.Hash(targetByteLists.ToArray());
return(baseTarget);
}